Alright, let's solve this math problem step by step. First, we have the number 372. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 220. So, we're going to take the number 372 and add it to itself 220 times.
Step 1: 0 + 372 = 372
Step 2: 372 + 372 = 744
Step 3: 744 + 372 = 1116
Step 4: 1116 + 372 = 1488
Step 5: 1488 + 372 = 1860
Step 6: 1860 + 372 = 2232
Step 7: 2232 + 372 = 2604
Step 8: 2604 + 372 = 2976
Step 9: 2976 + 372 = 3348
Step 10: 3348 + 372 = 3720
Step 11: 3720 + 372 = 4092
Step 12: 4092 + 372 = 4464
Step 13: 4464 + 372 = 4836
Step 14: 4836 + 372 = 5208
Step 15: 5208 + 372 = 5580
Step 16: 5580 + 372 = 5952
Step 17: 5952 + 372 = 6324
Step 18: 6324 + 372 = 6696
Step 19: 6696 + 372 = 7068
Step 20: 7068 + 372 = 7440
Step 21: 7440 + 372 = 7812
Step 22: 7812 + 372 = 8184
Step 23: 8184 + 372 = 8556
Step 24: 8556 + 372 = 8928
Step 25: 8928 + 372 = 9300
Step 26: 9300 + 372 = 9672
Step 27: 9672 + 372 = 10044
Step 28: 10044 + 372 = 10416
Step 29: 10416 + 372 = 10788
Step 30: 10788 + 372 = 11160
Step 31: 11160 + 372 = 11532
Step 32: 11532 + 372 = 11904
Step 33: 11904 + 372 = 12276
Step 34: 12276 + 372 = 12648
Step 35: 12648 + 372 = 13020
Step 36: 13020 + 372 = 13392
Step 37: 13392 + 372 = 13764
Step 38: 13764 + 372 = 14136
Step 39: 14136 + 372 = 14508
Step 40: 14508 + 372 = 14880
Step 41: 14880 + 372 = 15252
Step 42: 15252 + 372 = 15624
Step 43: 15624 + 372 = 15996
Step 44: 15996 + 372 = 16368
Step 45: 16368 + 372 = 16740
Step 46: 16740 + 372 = 17112
Step 47: 17112 + 372 = 17484
Step 48: 17484 + 372 = 17856
Step 49: 17856 + 372 = 18228
Step 50: 18228 + 372 = 18600
Step 51: 18600 + 372 = 18972
Step 52: 18972 + 372 = 19344
Step 53: 19344 + 372 = 19716
Step 54: 19716 + 372 = 20088
Step 55: 20088 + 372 = 20460
Step 56: 20460 + 372 = 20832
Step 57: 20832 + 372 = 21204
Step 58: 21204 + 372 = 21576
Step 59: 21576 + 372 = 21948
Step 60: 21948 + 372 = 22320
Step 61: 22320 + 372 = 22692
Step 62: 22692 + 372 = 23064
Step 63: 23064 + 372 = 23436
Step 64: 23436 + 372 = 23808
Step 65: 23808 + 372 = 24180
Step 66: 24180 + 372 = 24552
Step 67: 24552 + 372 = 24924
Step 68: 24924 + 372 = 25296
Step 69: 25296 + 372 = 25668
Step 70: 25668 + 372 = 26040
Step 71: 26040 + 372 = 26412
Step 72: 26412 + 372 = 26784
Step 73: 26784 + 372 = 27156
Step 74: 27156 + 372 = 27528
Step 75: 27528 + 372 = 27900
Step 76: 27900 + 372 = 28272
Step 77: 28272 + 372 = 28644
Step 78: 28644 + 372 = 29016
Step 79: 29016 + 372 = 29388
Step 80: 29388 + 372 = 29760
Step 81: 29760 + 372 = 30132
Step 82: 30132 + 372 = 30504
Step 83: 30504 + 372 = 30876
Step 84: 30876 + 372 = 31248
Step 85: 31248 + 372 = 31620
Step 86: 31620 + 372 = 31992
Step 87: 31992 + 372 = 32364
Step 88: 32364 + 372 = 32736
Step 89: 32736 + 372 = 33108
Step 90: 33108 + 372 = 33480
Step 91: 33480 + 372 = 33852
Step 92: 33852 + 372 = 34224
Step 93: 34224 + 372 = 34596
Step 94: 34596 + 372 = 34968
Step 95: 34968 + 372 = 35340
Step 96: 35340 + 372 = 35712
Step 97: 35712 + 372 = 36084
Step 98: 36084 + 372 = 36456
Step 99: 36456 + 372 = 36828
Step 100: 36828 + 372 = 37200
Step 101: 37200 + 372 = 37572
Step 102: 37572 + 372 = 37944
Step 103: 37944 + 372 = 38316
Step 104: 38316 + 372 = 38688
Step 105: 38688 + 372 = 39060
Step 106: 39060 + 372 = 39432
Step 107: 39432 + 372 = 39804
Step 108: 39804 + 372 = 40176
Step 109: 40176 + 372 = 40548
Step 110: 40548 + 372 = 40920
Step 111: 40920 + 372 = 41292
Step 112: 41292 + 372 = 41664
Step 113: 41664 + 372 = 42036
Step 114: 42036 + 372 = 42408
Step 115: 42408 + 372 = 42780
Step 116: 42780 + 372 = 43152
Step 117: 43152 + 372 = 43524
Step 118: 43524 + 372 = 43896
Step 119: 43896 + 372 = 44268
Step 120: 44268 + 372 = 44640
Step 121: 44640 + 372 = 45012
Step 122: 45012 + 372 = 45384
Step 123: 45384 + 372 = 45756
Step 124: 45756 + 372 = 46128
Step 125: 46128 + 372 = 46500
Step 126: 46500 + 372 = 46872
Step 127: 46872 + 372 = 47244
Step 128: 47244 + 372 = 47616
Step 129: 47616 + 372 = 47988
Step 130: 47988 + 372 = 48360
Step 131: 48360 + 372 = 48732
Step 132: 48732 + 372 = 49104
Step 133: 49104 + 372 = 49476
Step 134: 49476 + 372 = 49848
Step 135: 49848 + 372 = 50220
Step 136: 50220 + 372 = 50592
Step 137: 50592 + 372 = 50964
Step 138: 50964 + 372 = 51336
Step 139: 51336 + 372 = 51708
Step 140: 51708 + 372 = 52080
Step 141: 52080 + 372 = 52452
Step 142: 52452 + 372 = 52824
Step 143: 52824 + 372 = 53196
Step 144: 53196 + 372 = 53568
Step 145: 53568 + 372 = 53940
Step 146: 53940 + 372 = 54312
Step 147: 54312 + 372 = 54684
Step 148: 54684 + 372 = 55056
Step 149: 55056 + 372 = 55428
Step 150: 55428 + 372 = 55800
Step 151: 55800 + 372 = 56172
Step 152: 56172 + 372 = 56544
Step 153: 56544 + 372 = 56916
Step 154: 56916 + 372 = 57288
Step 155: 57288 + 372 = 57660
Step 156: 57660 + 372 = 58032
Step 157: 58032 + 372 = 58404
Step 158: 58404 + 372 = 58776
Step 159: 58776 + 372 = 59148
Step 160: 59148 + 372 = 59520
Step 161: 59520 + 372 = 59892
Step 162: 59892 + 372 = 60264
Step 163: 60264 + 372 = 60636
Step 164: 60636 + 372 = 61008
Step 165: 61008 + 372 = 61380
Step 166: 61380 + 372 = 61752
Step 167: 61752 + 372 = 62124
Step 168: 62124 + 372 = 62496
Step 169: 62496 + 372 = 62868
Step 170: 62868 + 372 = 63240
Step 171: 63240 + 372 = 63612
Step 172: 63612 + 372 = 63984
Step 173: 63984 + 372 = 64356
Step 174: 64356 + 372 = 64728
Step 175: 64728 + 372 = 65100
Step 176: 65100 + 372 = 65472
Step 177: 65472 + 372 = 65844
Step 178: 65844 + 372 = 66216
Step 179: 66216 + 372 = 66588
Step 180: 66588 + 372 = 66960
Step 181: 66960 + 372 = 67332
Step 182: 67332 + 372 = 67704
Step 183: 67704 + 372 = 68076
Step 184: 68076 + 372 = 68448
Step 185: 68448 + 372 = 68820
Step 186: 68820 + 372 = 69192
Step 187: 69192 + 372 = 69564
Step 188: 69564 + 372 = 69936
Step 189: 69936 + 372 = 70308
Step 190: 70308 + 372 = 70680
Step 191: 70680 + 372 = 71052
Step 192: 71052 + 372 = 71424
Step 193: 71424 + 372 = 71796
Step 194: 71796 + 372 = 72168
Step 195: 72168 + 372 = 72540
Step 196: 72540 + 372 = 72912
Step 197: 72912 + 372 = 73284
Step 198: 73284 + 372 = 73656
Step 199: 73656 + 372 = 74028
Step 200: 74028 + 372 = 74400
Step 201: 74400 + 372 = 74772
Step 202: 74772 + 372 = 75144
Step 203: 75144 + 372 = 75516
Step 204: 75516 + 372 = 75888
Step 205: 75888 + 372 = 76260
Step 206: 76260 + 372 = 76632
Step 207: 76632 + 372 = 77004
Step 208: 77004 + 372 = 77376
Step 209: 77376 + 372 = 77748
Step 210: 77748 + 372 = 78120
Step 211: 78120 + 372 = 78492
Step 212: 78492 + 372 = 78864
Step 213: 78864 + 372 = 79236
Step 214: 79236 + 372 = 79608
Step 215: 79608 + 372 = 79980
Step 216: 79980 + 372 = 80352
Step 217: 80352 + 372 = 80724
Step 218: 80724 + 372 = 81096
Step 219: 81096 + 372 = 81468
Step 220: 81468 + 372 = 81840

So, 372*220 = 81840